1 files changed, 1 insertions, 1 deletions

diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index a4d0e73d5aca..063c4b54290f 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -708,7 +708,7 @@ struct acpi_bit_register_info {
  * must be preserved.
  */
 #define ACPI_PM1_STATUS_PRESERVED_BITS          0x0800  /* Bit 11 */
-#define ACPI_PM1_CONTROL_PRESERVED_BITS         0x0201  /* Bit 9, Bit 0 (SCI_EN) */
+#define ACPI_PM1_CONTROL_PRESERVED_BITS         0x0200  /* Bit 9 (whatever) */
 
 /*
  * Register IDs